8x + 2 + 4y; x = 9, y = 2

Step-by-step explanation:

8x + 2 + 4y

Let x = 9 and y = 2

8*9 + 2 + 4*2

72 + 2+ 8

82

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950